any genshin players who read this gimme your opinion as well
i saw this on tiktok so it’s not my original theory/thought BUT
if you think about it, celestia has 7 nails, 6 of which have already been sent down
if you think about it
7 nails, 7 elements
each could tie to an element
the dragonspine nail ties to cryo because it turned the land to frost
the tsurumi nail ties to electro because it temporarily stopped the thunderbirds storms until covering the island in fog
sumeru could be anemo because it caused massive sandstorms, which you need strong wind for